Wire clamping device

The utility model relates to the technical field of electric power construction equipment, and discloses a wire clamping device, which comprises a wire clamping device body and an insulating rod structure, the wire clamping device body comprises a first clamping plate, one end of the top of the first clamping plate is movably connected with a second clamping plate through a connecting rod, one end of the connecting rod is connected with a rotating disc, and the rotating disc is movably connected with the insulating rod structure. A gear is connected to the middle of the other end of the rotating disc, a limiting groove is formed in the side, close to the rotating disc, of the end of the clamping plate, a toothed plate is movably connected to an inner cavity of the limiting groove and meshed with the gear, a spring is connected to the middle of the inner side of the toothed plate, and the other end of the spring is connected with the inner side of the inner cavity of the limiting groove. According to the wire